SE9901796D0 - Method and apparatus for compressing wood - Google Patents

Method and apparatus for compressing wood

Info

Publication number
SE9901796D0
SE9901796D0 SE9901796A SE9901796A SE9901796D0 SE 9901796 D0 SE9901796 D0 SE 9901796D0 SE 9901796 A SE9901796 A SE 9901796A SE 9901796 A SE9901796 A SE 9901796A SE 9901796 D0 SE9901796 D0 SE 9901796D0
Authority
SE
Sweden
Prior art keywords
wood
piece
timber
flat sides
compression
Prior art date
Application number
SE9901796A
Other languages
Swedish (sv)
Other versions
SE9901796L (en
SE515328C2 (en
Inventor
Martin Wiklund
Girma Kifetew
Original Assignee
Primwood Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Primwood Ab filed Critical Primwood Ab
Priority to SE9901796A priority Critical patent/SE515328C2/en
Publication of SE9901796D0 publication Critical patent/SE9901796D0/en
Priority to EP00931857A priority patent/EP1202848B1/en
Priority to PCT/SE2000/000976 priority patent/WO2000069606A1/en
Priority to AU49674/00A priority patent/AU4967400A/en
Priority to AT00931857T priority patent/ATE251976T1/en
Priority to DE60005968T priority patent/DE60005968T2/en
Publication of SE9901796L publication Critical patent/SE9901796L/en
Publication of SE515328C2 publication Critical patent/SE515328C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

The invention relates to a method and a device for providing a hard piece of wood using compression treatment in order to compress a disjoint timber of wood (1). The timber of wood has been prepared such that it comprises a piece of wood having standing annular rings perpendicular to the flat sides of the piece of wood. The piece of wood is placed between two plates (3, 4), which have a fixed placement in relation to each other and have a distance to each other adapted to the thickness of the piece of wood between its flat sides. The piece of wood is compressed between its side surfaces in radial direction to the annular rings of the wood using increasing compression force until a wanted compression has been reached.
SE9901796A 1999-05-17 1999-05-17 Method and apparatus for compressing wood SE515328C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9901796A SE515328C2 (en) 1999-05-17 1999-05-17 Method and apparatus for compressing wood
EP00931857A EP1202848B1 (en) 1999-05-17 2000-05-17 Method and device for compressing wood
PCT/SE2000/000976 WO2000069606A1 (en) 1999-05-17 2000-05-17 Method and device for compressing wood
AU49674/00A AU4967400A (en) 1999-05-17 2000-05-17 Method and device for compressing wood
AT00931857T ATE251976T1 (en) 1999-05-17 2000-05-17 METHOD AND DEVICE FOR PRODUCING PRESSED WOOD
DE60005968T DE60005968T2 (en) 1999-05-17 2000-05-17 METHOD AND DEVICE FOR PRODUCING PRESTRESSED WOOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901796A SE515328C2 (en) 1999-05-17 1999-05-17 Method and apparatus for compressing wood

Publications (3)

Publication Number Publication Date
SE9901796D0 true SE9901796D0 (en) 1999-05-17
SE9901796L SE9901796L (en) 2000-11-18
SE515328C2 SE515328C2 (en) 2001-07-16

Family

ID=20415632

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9901796A SE515328C2 (en) 1999-05-17 1999-05-17 Method and apparatus for compressing wood

Country Status (6)

Country Link
EP (1) EP1202848B1 (en)
AT (1) ATE251976T1 (en)
AU (1) AU4967400A (en)
DE (1) DE60005968T2 (en)
SE (1) SE515328C2 (en)
WO (1) WO2000069606A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114147827A (en) * 2021-12-14 2022-03-08 黄荣凤 Solid wood layered compression method based on moisture distribution regulation and control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591448A (en) * 1966-08-15 1971-07-06 Armin Elmendorf Wood with a densified surface layer and method of making same
US4606388A (en) * 1985-03-28 1986-08-19 Peter Favot Process for densifying low density woods
SE505408C2 (en) * 1994-05-06 1997-08-25 Traetek Inst Foer Traeteknisk Surface-cladding elements made of hardened wood and methods for making such elements
WO1996005034A1 (en) * 1994-08-15 1996-02-22 Weyerhaeuser Company Wood veneers and products therefrom having enhanced strength and stiffness
SE9703776D0 (en) * 1997-10-16 1997-10-16 Lindhe Curt New material and process for its preparation

Also Published As

Publication number Publication date
SE9901796L (en) 2000-11-18
EP1202848A1 (en) 2002-05-08
WO2000069606A1 (en) 2000-11-23
SE515328C2 (en) 2001-07-16
EP1202848B1 (en) 2003-10-15
DE60005968D1 (en) 2003-11-20
ATE251976T1 (en) 2003-11-15
DE60005968T2 (en) 2004-07-29
AU4967400A (en) 2000-12-05
WO2000069606A9 (en) 2001-03-01

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